Dantes ยท Curation log
Newly Charted
Every resource below was added to the map recently โ each one evaluated by a human, never by an algorithm. The map keeps growing.
This week
Health & Medicine
- bookNature Cures: The History of Alternative Medicine in AmericaAcademic history from a University of Washington medical historian tracing American unorthodox medical systems from 1800 onward. Homeopathy features prominently alongside hydropathy, osteopathy and chiropractic, set against the heroic bloodletting-and-purging orthodoxy that made Hahnemann's system attractive.
- bookHomeopathy โ The Undiluted Facts: Including a Comprehensive A-Z LexiconEdzard Ernst, the first professor of complementary medicine, traces homeopathy's origins under Hahnemann, its principles, the clinical trial and meta-analysis record, and why it persists. Includes an eighty-page AโZ lexicon of terms, remedies and historical figures.
- paperEvidence Check 2: Homeopathy (House of Commons Science and Technology Committee)FreeThe Commons Science and Technology Committee's 2010 Evidence Check examines the scientific plausibility and trial evidence for homeopathy, then the policy question of NHS funding and MHRA product labelling. Full oral and written evidence is included. Covers a dimension nothing else here does: how a legislature interrogates an evidence base and what regulators do about labelling claims. Unusually instructive as a worked example of evidence-to-policy reasoning, with practitioners' and regulators' own testimony reproduced.
- paperNatural Therapies Review 2024 โ Homeopathy Evidence EvaluationFreeAustralian Government systematic review of homeopathy's clinical effectiveness, commissioned via NHMRC for the natural therapies rebate review. A 221-page technical report with GRADE certainty ratings across conditions, plus appendices documenting search strategy and excluded studies.
- paperHomeopathy โ A lively relic of the prescientific eraFreePeer-reviewed brief report in Wiener klinische Wochenschrift covering Hahnemann's founding assumptions, potentization and dilution arithmetic, the systematic-review evidence showing no effect beyond placebo, and the ethical and public-health implications of homeopathy's continued popularity in Europe.
- websiteHomeopathy: What You Need To KnowFreeThe US National Center for Complementary and Integrative Health explains homeopathy's two founding premises, 'like cures like' and extreme dilution, summarizes why they conflict with chemistry, and reports that evidence does not support effectiveness for any condition.
- paperAcupuncture for the Prevention of Episodic Migraine (Cochrane Review)FreeCochrane's synthesis of 22 randomized trials in nearly 5,000 migraine patients, comparing acupuncture against routine care, sham needling, and prophylactic drugs, with GRADE certainty ratings per comparison and a plain-language summary.
- websiteAcupuncture for Pain Relief (IASP Fact Sheet)FreeShort briefing from the main international pain-research body weighing trial results against sham controls, summarizing what basic science shows about needle stimulation of somatosensory afferents and endogenous opioid release, and naming where the evidence remains unsettled.
- websiteAcupuncture (StatPearls Clinical Reference)FreePeer-reviewed clinical chapter covering meridian and acupoint anatomy as practitioners describe it, needling technique and session structure, indications, the few real contraindications, complications, and how sham-controlled trial results should be read.
- websiteAcupuncture: Effectiveness and SafetyFreeNIH's condition-by-condition survey of what trials show acupuncture does and does not do, alongside proposed nervous-system mechanisms, the placebo contribution, adverse-event data, and FDA needle regulation. Every claim links to the underlying review.
Finance & Economics
- paperInside the Black Box: The Credit Channel of Monetary Policy TransmissionFreeJournal of Economic Perspectives survey arguing that small policy rate changes produce large real effects because they are amplified through borrowers' balance sheets and bank lending. Sets out the balance-sheet and bank-lending channels and the empirical evidence for each.
- bookLords of Finance: The Bankers Who Broke the WorldPulitzer-winning history of the four central bankers whose gold-standard decisions in the 1920s helped produce the Great Depression. Gives a concrete sense of how monetary regimes, exchange-rate commitments and policy errors propagate into real economies.
- bookThe Economics of Money, Banking and Financial Markets (13th Edition)The standard university text on money, banking and central banking, by a former Federal Reserve governor. Builds the tools for the term structure, the monetary transmission mechanism, central bank strategy, inflation targeting, and policy conduct at the effective lower bound.
- courseEconomics of Money and Banking (Money and Banking Lectures)FreeTwenty-two lecture modules with slide decks and reading lists developing the 'money view': the hierarchy of money, fed funds, repo, eurodollars, and the central bank as clearinghouse and dealer of last resort. Shows how policy is implemented in money markets.
- videoThe Federal Reserve and the Financial Crisis: Chairman Bernanke's College Lecture SeriesFreeFour lectures delivered by Ben Bernanke at George Washington University while serving as Fed chair, with on-demand video, transcripts and slides. Traces central banking from its origins to the 2008 response, covering lender-of-last-resort action and asset purchases. Rare combination of top-of-the-field authority and genuine teaching intent.
- paperMoney Creation in the Modern EconomyFreeBank of England Quarterly Bulletin article establishing that commercial bank lending, not multiplied-up reserves, creates most money. Corrects the money-multiplier and loanable-funds stories, explains what actually constrains bank money creation, and situates quantitative easing within it.
- websiteMonetary Policy: What Are Its Goals? How Does It Work?FreeThe Federal Reserve's own explainer on the dual mandate, the federal funds rate, forward guidance and large-scale asset purchases. Shows how a policy rate change transmits through credit, asset prices and exchange rates to employment and inflation.
- paperThe Rise of Market Power and the Macroeconomic ImplicationsFreeEmpirical study estimating firm-level markups from US accounting data, documenting a rise from roughly 18 percent above marginal cost in 1980 to 67 percent, and linking concentrated market power to falling labour share and business dynamism.
- courseMIT 14.271 Industrial Organization I (Fall 2022)FreeGlenn Ellison's PhD-level industrial organization course with lecture videos, notes, problem sets and annotated reading lists. Pairs imperfect-competition theory with the empirical literature on demand estimation, measuring market power, entry, and merger analysis.
- bookThe Theory of Industrial OrganizationGraduate reference treating monopoly pricing, price discrimination, quality choice and vertical restraints, then strategic interaction between firms: Cournot and Bertrand competition, capacity constraints, repeated games, product positioning and entry under asymmetric information. Assumes calculus and game theory.
- bookIntroduction to Industrial Organization (2nd edition)Undergraduate industrial organization text covering monopoly pricing, Cournot and Bertrand oligopoly, collusion, entry deterrence, product differentiation and network effects. Verbal exposition carries the argument, with optional formal sections and exercises for readers who want the algebra.
- websiteThe Economy 2.0: Microeconomics (CORE Econ)FreeOpen-access textbook whose microeconomics units begin with price-setting firms facing downward-sloping demand, then derive competitive price-taking as a special case. Units 7 and 8 cover markups, demand elasticity, economies of scale, deadweight loss and competition policy.
- paperTen Years after the Financial Crisis: What Have We Learned from the Renaissance in Fiscal Research?FreeSurvey of a decade of empirical work on fiscal multipliers, comparing the main identification strategies and their weaknesses, and concluding that spending multipliers cluster between 0.6 and 1. Free PDF from the Journal of Economic Perspectives.
- bookFiscal Policy under Low Interest RatesFreeBlanchard argues that persistently low interest rates lower both the fiscal cost and the welfare cost of public debt, working through debt-sustainability arithmetic, optimal deficits, and case studies of post-crisis austerity, Japan, and the US. Free open-access edition.
- websiteIMF Fiscal MonitorFreeTwice-yearly report from the IMF's Fiscal Affairs Department on global public finances: deficit and debt projections for most countries plus a thematic chapter on issues such as debt sustainability, fiscal rules, or spending pressures. Free PDFs and datasets.
- websiteCBO: Outlook for the Budget and the EconomyFreeThe Congressional Budget Office's hub for its Budget and Economic Outlook reports, which project federal spending, revenues, deficits and debt over a ten-year window and document the modelling assumptions behind them. Nonpartisan by statute and updated several times yearly.
- course14.41 Public Finance and Public Policy (Fall 2024)FreeJonathan Gruber's full undergraduate public finance course: 24 lecture videos, chapter handouts, problem sets and exams with solutions, covering externalities, public goods, social insurance, tax incidence, and how income and corporate tax rates change behavior.
- websiteTax Policy Center Briefing BookFreeA reference of short sourced explainers on how US federal taxes and the budget process actually work: revenue sources, deficits, tax expenditures, and distributional effects, maintained by the Urban-Brookings Tax Policy Center and updated as law changes.
- videoFiscal Policy (Principles of Macroeconomics unit)FreeAn eleven-video sequence from Tyler Cowen and Alex Tabarrok covering expansionary and contractionary fiscal policy, the multiplier, crowding out, automatic stabilizers, and why timing and targeting limit real-world stimulus. Whiteboard animation with practice questions.
- websiteDecentralized Finance (DeFi) โ ethereum.orgFreeThe Ethereum Foundation's own overview of decentralized finance, covering lending pools, flash loans, decentralized exchanges, stablecoins and tokenized assets. Gives a newcomer accurate vocabulary and correct mental models before tackling protocol documentation or research papers.
- courseAdvanced Smart Contract Development with Foundry โ DeFi & Stablecoin ModuleFreeA free hands-on curriculum whose DeFi module builds an overcollateralized stablecoin end to end: collateral deposits, health factor calculation, liquidation logic, Chainlink price feeds and stale-oracle handling, verified with fuzz and invariant testing.
- websiteUniswap V3 Development BookFreeAn open-source guide to rebuilding Uniswap V3 from scratch in Solidity with Foundry. Working through it, the constant-product invariant, concentrated liquidity, tick math, swap routing and fee accounting stop being a black box.
- paperSoK: Decentralized Finance (DeFi)FreeA systematization of knowledge decomposing the DeFi ecosystem into its primitives, protocol types and security properties. After reading it you can classify any protocol by underlying mechanism and reason separately about its technical and economic attack surface.
- courseDecentralized Finance MOOC (Berkeley / Stanford / Imperial / UIUC)FreeA university lecture series covering DeFi primitives end to end: automated market makers, lending and debt models, stablecoins, oracles, derivatives, MEV, historical attacks and on-chain governance. Recorded lectures and slide decks are freely available.
- youtubeDavid Woo UnboundFreeGame-theory-based analysis of markets and geopolitics by Bank of America's former Head of Global Rates and FX Research. Consistently ahead of consensus on this crisis.
- websiteDecarbonization โ the annual presentationFreeA several-hundred-slide annual chartbook on where transition capital, deployment and demand actually stand, by BloombergNEF's former chief content officer.
- paperGlobal Warming and the Green Paradox: A Review of Adverse Effects of Climate PoliciesFreeSeparates the weak from the strong green paradox and shows when extraction costs, reserve heterogeneity and a well-designed carbon tax make it disappear.
- paperPublic policies against global warming: a supply side approachFreeThe origin of the green paradox and the formal basis of the terminal-horizon and 'run on the bank' logic used in Part 4.
- courseCours des Mines ParisTech โ Energy, Climate and the Economy (8 lectures)FreeThe physical coupling between energy supply and GDP, taught as actual graduate coursework. The best available answer to 'why doesn't the economy just decouple from energy'.
- paperGlobal EV Outlook 2026FreeWhere the road-fuel displacement numbers in this article come from.
- paperWorld Oil Outlook 2026FreeThe producers' long-term view: no peak in sight. A house view from an interested party, which is why the gap between it and STEPS is worth studying.
- websiteScenarios in the World Energy Outlook 2025FreeWhat CPS, STEPS and NZE each assume, by the people who build them. If you do not know which scenario a headline came from, the headline is meaningless.
- paperWorld Energy Outlook 2025FreeThe document everyone else argues with, and the source of the STEPS and Current Policies numbers in this article.
- paperWhat Have We Learned about the Resource Curse?FreeThe free short version of the argument in The Oil Curse.
- websiteCommodity Markets Outlook and the Pink SheetFreeThe special-focus chapters are the best short treatment of the gas-ammonia-urea-food chain. The Pink Sheet gives seventy-plus price series in a spreadsheet, updated monthly.
- paperUnderpriced and Overused: Fossil Fuel Subsidies Data 2025 UpdateFreeExplicit and implicit fossil fuel subsidies with the country-level dataset.
- paperTracking SDG7: The Energy Progress Report 2026FreeThe official stock-take on electricity and clean cooking access.
- bookEnergy Kingdoms: Oil and Political Survival in the Persian GulfSubsidised energy as part of the ruling bargain, and why runaway domestic consumption eats the export barrel.
- bookThe Oil Curse: How Petroleum Wealth Shapes the Development of NationsWhy petroleum revenue makes states less accountable, less inclined to tax, and more durable when authoritarian. Empirical rather than polemical.
- websiteThe Nordic Marine Insurance Plan of 2013, Version 2023FreeChapter 15 covers war risks: perils insured and excluded, conditional trading areas, notification duties, automatic termination. You read the actual wording with the drafters explaining it clause by clause.
- paperGuide to Market BenchmarksFreeHow the tanker indices are constructed: route definitions, benchmark vessel specifications, timecharter-equivalent calculation.
- bookMaritime EconomicsHow shipping markets clear: freight rate formation, voyage costs, and cycles reconstructed back to 1741. Why a Gulf-China rate can quadruple.
- bookThe Box: How the Shipping Container Made the World Smaller and the World Economy BiggerWhy shipping is a chronically overbuilt, thin-margin, boom-bust industry rather than a stable toll business.
- websiteGas Research ProgrammeFreeThe best independent analysis of European gas and LNG.
- websiteAGSI โ Aggregated Gas Storage InventoryFreeDaily European gas storage by country and operator, with injection and withdrawal rates and an API. The primary source behind every 'EU storage is at X%' headline.
- paperWorld LNG Report 2026FreeThe industry's annual census: volumes traded, liquefaction and regasification capacity, FIDs, fleet, FLNG.
- bookLNG: Fuel for a Changing World โ A Nontechnical GuideLiquefaction, shipping, regasification, plus long-term contracts, destination clauses and pricing formulas.
- paperUnderstanding the Plunge in Oil Prices: Sources and ImplicationsFreeThe cleanest contemporaneous statement of the market-share logic behind Saudi behaviour in 2014.
- paperInterim Staff Report: Trading in NYMEX WTI Crude Oil Futures around April 20, 2020FreeThirty-six pages of forensic detail on the minus $37.63 settlement. The definitive account of the mismatch between financial contracts and physical reality.
- paperThe Macroeconomic Effects of Oil Price Shocks: Why are the 2000s So Different from the 1970s?FreeDecomposes the decline in oil's macro impact into four channels. Unlike the popular version of the argument, it tells you which channel does the work.
- paperHistorical Oil ShocksFreeEvery significant disruption from 1862 to 2008, each with the quantity lost, the price response, and the recession that did or did not follow.
- websiteStrait of HormuzFreeThe better single-chokepoint companion to the EIA overview.
- websiteWorld Oil Transit ChokepointsFreeVolumes through every major chokepoint. The baseline against which any disruption claim should be checked.
- bookThe Economic Weapon: The Rise of Sanctions as a Tool of Modern WarHow consistently sanctions produce the adaptation they were meant to prevent. Directly relevant to Russian barrels finding buyers in the east.
- bookBlack Gold and Blackmail: Oil and Great Power PoliticsWhat great powers do in advance when they fear their oil can be cut off, and why they usually over-insure.
- bookCrude Volatility: The History and the Future of Boom-Bust Oil PricesViolent price swings are oil's natural state; the calm periods were engineered. A practitioner's history โ McNally was a White House energy adviser.
- podcastThe HC Commodities PodcastFreeInterviews with heads of trading, risk and origination. The closest thing to hearing how the desks talk.
- paperThe Economics of Commodity Trading FirmsFreeWhy commodity trading firms exist and what economic value they create. Pirrong interviewed traders, operational staff and senior management at Trafigura.
- paperInside the commodity markets in 2020-23 โ what happened and how they workFreeHow traders fund themselves on short-term bank debt and why the 2022 margin spiral was briefly a solvency question.
- websiteCommodities Demystified: A Guide to Trading and the Global Supply ChainFreeThe clearest published walk-through of a physical trade, from origination through freight and hedging to the financing underneath.
- bookEnergy Trading & Investing: Trading, Risk Management, and Structuring Deals in the Energy MarketsCrude, products, gas, LNG, power and emissions with structuring and risk management on top. Worth it only if you need the sectors Oil 101 stops short of.
- bookMetal Men: How Marc Rich Defrauded the Country, Evaded the Law, and Became the World's Most Sought-After Corporate CriminalThe critical counterpoint to the Ammann biography, on the same story and period.
- bookThe King of Oil: The Secret Lives of Marc RichBiography of Marc Rich, founder of Glencore and inventor of many of the structures these firms still use.
- bookThe World for Sale: Money, Power, and the Traders Who Barter the Earth's ResourcesUS edition of the above.
- websiteMonthly Oil Market ReportFreeThe only monthly balance published by the producers themselves. Read alongside the IEA rather than instead of it โ the divergence is the informative object.
- courseIntroduction to Crude OilFreeAbout 75 minutes on contract specifications and how a hedge is put on.
- websiteJKempEnergyFreeDaily analysis of inventories, positioning, the curve and refinery runs, by Reuters' senior energy analyst 2008-2024.
- websitePhysical Oil Trading Basics (Parts 1 and 2)FreeA former trading-house risk manager walks a cargo through the five things that define a trade: the publication that prices it, the window, the Incoterm, the spec, the formula.
- paperThe New Forward Brent BenchmarkFreeHow Dated Brent is actually assessed, and why WTI Midland was admitted to the basket. If you quote Brent, you should know the benchmark is now partly American.
- bookVirtual Barrels: Quantitative Trading in the Oil MarketTreats the futures curve as a hedging-pressure equilibrium rather than a forecast. Written by the former president of Koch Global Partners.
- courseOil & Gas Industry Operations and MarketsFreeThe gentler on-ramp if EBF 301 is too dense. Videos without assignments run about three hours.
- bookThe Prize: The Epic Quest for Oil, Money, and PowerThe history of the oil industry and the pattern-library that makes chokepoint and cartel news legible rather than episodic.
- courseEBF 301: Global Finance for the Earth, Energy, and Materials IndustriesFreeTwelve lessons on contract specs, cash-market pricing methodology, the price reporting agencies, logistics, hedging, swaps and spreads. The only free source that teaches PRA methodology properly.
- bookOil 101FreeThe single best bridge between the subsurface and the barrel: chemistry, geology, drilling, refining, specifications, logistics, pricing.
- websiteHow an Oil Refinery WorksFreeCrude classification, distillation, cracking, reforming and hydrotreating anchored to a real plant, ending on the Nelson Complexity Index. One sitting.
Engineering
- paperAn MCNP6 PrimerFreeA Kansas State teaching primer, hosted by Los Alamos, for the MCNP radiation transport code. Worked input decks build up geometry, materials, sources, tallies and variance reduction, so you can set up shielding and dose calculations.
- websiteOpenMC DocumentationFreeDocumentation for the open-source Monte Carlo neutron and photon transport code used across national labs and universities. Pairs a methods guide on transport theory with a Python API and notebooks, so you can run real criticality and depletion calculations.
- paperPerspectives on Reactor Safety (NUREG/CR-6042, Rev. 2)FreeThe NRC Technical Training Center's own course text on nuclear safety concepts. Five modules trace defense in depth, severe accident progression in the vessel, containment behavior, and source terms, giving you the regulator's framework for accident analysis.
- bookNuclear Systems Volume I: Thermal Hydraulic Fundamentals, Third EditionThe reference text for nuclear thermal-hydraulics, used worldwide in graduate courses. Works through single- and two-phase flow, heat transfer, and boiling crisis so you can size coolant channels and check thermal margins in a core.
- bookNuclear Reactor AnalysisFreeThe standard graduate text on reactor physics, free in full from Michigan's institutional repository. Covers neutron transport, multigroup diffusion, criticality, reactor kinetics and core design, so you can set up and solve core-analysis problems yourself. Repeatedly named the best reactor-physics text; its multigroup diffusion and neutron-transport treatment is the benchmark.
- websiteGoogle OR-Tools: Vehicle RoutingFreeDocumentation and runnable code for solving traveling salesman and vehicle routing problems, including capacity limits, time windows, pickups and deliveries, resource constraints, and penalties for dropped visits. Examples in Python, C++, Java, and .NET.
- paperFacility Location in Supply Chain DesignFreeSurvey chapter formulating the fixed-charge facility location problem and its supply chain extensions: location combined with LTL vehicle routing, joint location-inventory models with risk pooling, robust location under demand uncertainty, and reliable designs against facility failure.
- bookInventory and Production Management in Supply Chains (4th Edition)Reference text on inventory and production control: order-point/order-quantity systems, coordinated replenishment, lot sizing, forecasting, multi-echelon stock allocation, and production planning. Derives replenishment policies and their cost consequences under deterministic and probabilistic demand. It covers the messy implementation cases (coordinated items, capacity constraints, forecast error) that pure theory texts skip.
- bookFundamentals of Supply Chain Theory (2nd Edition)Graduate textbook deriving the mathematics of supply chains: EOQ and newsvendor models, multi-echelon inventory, facility location, network design, the bullwhip effect, process flexibility, supply disruptions, TSP and vehicle routing, with worked examples and problem sets.
- courseSupply Chain Design (CTL.SC2x)FreeFollow-on MIT course on designing physical networks: transportation and transshipment problems, facility location modeling, and network optimization, extended to production and demand planning, distribution strategy, supplier management, and supply chain finance.
- courseSupply Chain Fundamentals (CTL.SC1x)FreeMIT's core supply chain course covering demand forecasting, EOQ and safety-stock inventory models, transportation modal selection and routing, customer and product segmentation, and risk. Weekly problem sets apply probability and optimization to minimizing total logistics cost.
- bookBusiness Dynamics: Systems Thinking and Modeling for a Complex WorldThousand-page treatment of system dynamics modeling: causal loop and stock-and-flow diagramming, feedback structure, material and information delays, nonlinear decision rules, model testing and validation, and worked cases on supply chain oscillation, product diffusion and organizational policy failure.
- bookSimulation Modeling and Analysis (5th Edition)Reference treatment of the entire simulation study lifecycle: modeling methodology, probability review, fitting input distributions to data, random number and variate generation, verification and validation, output analysis, comparing alternative system configurations, variance reduction, and simulation-based optimization.
- paperWinter Simulation Conference Proceedings ArchiveFreeFree full-text archive of Winter Simulation Conference proceedings from 1968 to 2025, hosted by the INFORMS Simulation Society. Contains the annual introductory and advanced tutorial tracks alongside peer-reviewed methodology and application papers, searchable across the full corpus.
- websiteMesa: Agent-Based Modeling in PythonFreeDocumentation for Mesa, an Apache-licensed Python framework for agent-based modeling. Covers model and agent classes, spatial grids and networks, agent scheduling, data collection, batch parameter sweeps and browser-based visualization, with a step-by-step tutorial building a wealth-distribution model.
- websiteSimPy DocumentationFreeOfficial documentation for SimPy, a process-based discrete-event simulation framework built on Python generator functions. Contains a tutorial, topical guides on events, processes, shared resources and preemption, runnable examples including machine shops and car washes, and a full API reference.
- courseISyE 6644 Simulation - Course MaterialsFreeComplete materials for Georgia Tech's graduate simulation course: ten lecture modules spanning hand simulation, general principles, uniform random number generation, random variate generation, input analysis, output analysis and comparing systems, plus homework, exams and worked solutions.
- websiteAllAboutLean.comFreeChristoph Roser, a production management professor and former Toyota employee, publishes free long-form articles on line balancing, buffer sizing, job shop versus flow shop layouts, pull systems, and the Kingman formula, with worked numbers and plant photos.
- paperLittle's Law as Viewed on Its 50th AnniversaryFreeJohn Little's fiftieth-anniversary review of L = ฮปW, the relation tying work in process to throughput and cycle time. Covers proofs, underlying assumptions, extensions, and applications across operations management and computer architecture. Peer-reviewed, the paper states exactly when the law holds and when it does not.
- bookThe Goal: A Process of Ongoing ImprovementGoldratt's business novel follows a plant manager applying the Theory of Constraints to a failing factory, introducing throughput, inventory, operating expense, bottleneck identification, and the five focusing steps through narrative rather than equations.
- bookFactory Physics: Foundations of Manufacturing Management (3rd Edition)Hopp and Spearman build a quantitative science of production: variability, queueing behavior, Little's Law, push versus pull control, capacity and lead time, then connect those laws to MRP, lean, six sigma, and supply chain practice.
- paperResearch Roadmap on Grid-Forming InvertersFreeNREL technical report defining grid-forming inverter control and its role in grids dominated by inverter-based resources. Covers device and system-level control approaches, stability under low system strength, modelling and validation needs, and the open research questions.
- websiteMATPOWERFreeOpen-source MATLAB and Octave package for steady-state power system simulation: power flow, continuation power flow, optimal power flow, and unit commitment scheduling, shipped with standard IEEE test cases and a manual documenting the underlying mathematical formulations. Converts the theory into something a learner can actually run: solve a load flow on the IEEE 30-bus case and watch the Newton-Raphson iterations converge. The user manual doubles as a rigorous derivation of the power flow and OPF formulations.
- bookPower System Stability and Control (2nd ed.)The reference work on power system stability: synchronous machine and excitation modelling, small-signal and transient stability, voltage and frequency stability, and system control. The 2022 second edition adds converter-interfaced generation, HVDC, wind, and the revised stability classification.
- bookPower System AnalysisThe standard undergraduate power systems analysis text, covering per-unit calculations, transmission line modelling, admittance and impedance matrices, Gauss-Seidel and Newton-Raphson power flow, symmetrical components, balanced and unbalanced fault analysis, economic dispatch, and an introduction to transient stability.
- bookElectric Power Systems: A Conceptual Introduction (2nd ed.)A largely non-mathematical account of how the grid actually works: circuits, complex power, three-phase, transmission and distribution equipment, generation, protection, and system operation. The 2024 second edition adds inverter-based resources, storage, and distributed generation.
- coursePower System Analysis (NPTEL, IIT Kharagpur)FreeFull video lecture series from IIT Kharagpur covering per-unit systems, transmission line parameters and modelling, transformer models, Gauss-Seidel and Newton-Raphson load flow, short-circuit analysis, symmetrical components, unbalanced fault analysis, and transient stability.
- course6.061 Introduction to Electric Power SystemsFreeKirtley's MIT undergraduate course on electric power systems and electromechanical energy conversion. Includes a complete open textbook, eleven problem sets with solutions, exams with solutions, and a simple load-flow program covering three-phase circuits, symmetrical components, transformers, and rotating machines.
- websiteMicrowaves101FreeA free encyclopedia of RF and microwave practice maintained by working engineers, with over 2,000 entries plus calculators and design spreadsheets. Covers transmission lines, waveguides, S-parameters, matching, couplers, filters, phased arrays, materials and measurement from a hardware perspective. It answers the questions that arise when you actually build something.
- bookAntenna Theory: Analysis and Design (4th Edition)The reference work on antenna analysis and design. Covers radiation integrals and fundamental parameters, dipoles and loops, linear and planar arrays, broadband and aperture antennas, horns, microstrip patches, reflectors, and antenna measurement techniques, with full design equations.
- bookMicrowave Engineering (4th Edition)The working reference for RF and microwave circuit engineering. Covers transmission line theory, waveguides, S-parameter network analysis, impedance matching, resonators, couplers and hybrids, filters, ferrite devices, noise, and the design of amplifiers, oscillators and mixers.
- bookIntroduction to Electrodynamics (5th Edition)The standard junior-level electrodynamics text, now published by Cambridge. Builds Maxwell's equations from electrostatics and magnetostatics, then treats conservation laws, wave propagation in media, potentials and fields, radiation, and relativistic electrodynamics, with computational problems in Mathematica. Nothing else explains why the equations take the form they do with this clarity.
- bookElectromagnetics, Volume 1FreePeer-reviewed open textbook for a first university course in engineering electromagnetics, using a transmission-lines-first approach. Covers vector analysis, electrostatics, steady current, magnetostatics, time-varying fields and plane waves; Volume 2 continues into waveguides, antennas and radiation.
- paperUnderstanding and Interpreting Standard-Logic Data Sheets (SZZA036C)FreeTexas Instruments application report explaining every parameter on a standard-logic datasheet: recommended operating conditions, VIH and VOL thresholds, propagation delay, setup and hold times, quiescent and dynamic supply current, ESD ratings, and the test conditions behind each specified number.
- websiteLessons In Electric Circuits, Volume IV: DigitalFreeTony Kuphaldt's openly licensed reference text covering numeration systems, Boolean algebra and Karnaugh maps, logic gates with their actual TTL and CMOS transistor-level implementations, multivibrators and flip-flops, counters, shift registers, digital memory, and analog-to-digital conversion.
- youtubeBen Eater: Build an 8-bit Computer From ScratchFreeVideo series building a programmable 8-bit computer on breadboards from discrete 74-series logic chips: clock module, shared bus, registers, ALU, SRAM, program counter, and microcoded control logic, debugged on-camera with a scope. Schematics and parts lists accompany the series at eater.net/8bit.
- courseNand to Tetris: Building a Modern Computer From First PrinciplesFreeProject course by Noam Nisan and Shimon Schocken in which a working computer is built starting from a single NAND gate: elementary gates, adders, an ALU, flip-flops, registers, RAM and a CPU, specified in a simple HDL and checked by a supplied hardware simulator.
- bookDigital Design and Computer Architecture, RISC-V EditionBuilds from Boolean algebra and CMOS gate construction through combinational and sequential logic, timing, finite state machines and SystemVerilog/VHDL, then uses those blocks to design a working RISC-V microprocessor and memory hierarchy.
- bookGPS and GNSS for Land Surveyors (5th Edition)Written for surveyors rather than geodesists. Covers GNSS signal structure, error sources and biases, receiver types, static and real-time kinematic observation methods, network design, datums and coordinate transformation, and post-processing, using diagrams in place of heavy mathematics.
- bookBrown's Boundary Control and Legal Principles (8th Edition)Boundary law reference for practising land surveyors, covering the hierarchy of evidence, sequential versus simultaneous conveyances, riparian and littoral rights, easements, adverse possession and expert-witness duties, illustrated with federal and state case studies.
- paperManual of Surveying Instructions (2009)FreeThe federal standard governing surveys of United States public lands. Specifies how to run section lines, set and perpetuate corner monuments, restore lost and obliterated corners, treat riparian boundaries, and record field notes under the Public Land Survey System.
- courseNGS Online Lessons (National Geodetic Survey)FreeFive self-paced modules from the agency that maintains the US National Spatial Reference System: heights and vertical datums, GNSS survey planning and data acquisition, foundations of GNSS, and two on gravity for geodesy. Free MetEd account required.
- bookElementary Surveying: An Introduction to Geomatics (16th Edition)The standard North American surveying textbook. Covers theory of errors, levelling, distance and angle measurement, traverse computation and adjustment, GNSS, state plane coordinates, topographic mapping, construction staking and boundary surveys, with worked numerical examples throughout.
- courseSurveying (NPTEL, IIT Kanpur)FreeVideo lecture series from IIT Kanpur covering distance measurement, chain surveying, levelling, theodolite angle measurement, traversing, total stations, contouring, curve layout and GPS fundamentals. PDF lecture transcripts accompany the videos. Free, no registration required to watch.
- bookSurveying and MappingFreeOpen-access textbook built from a third-year TU Delft civil engineering course. Covers levelling, total station and tacheometric measurement, GNSS positioning, remote sensing, least-squares data processing, coordinate reference systems and map projections, with worked exercises. Free PDF under Creative Commons.
- paperThe Last Planner System of Production Control (PhD thesis)FreeBallard's 2000 University of Birmingham doctoral thesis introducing the Last Planner System. Argues CPM contract schedules cannot control production, then shows through case studies how make-ready planning, weekly commitments and percent-plan-complete measurement raise plan reliability on site.
- bookCPM in Construction Management, Eighth EditionThe long-standing practitioner reference on critical path method for construction: network logic and calendars, duration and resource assignment, cost loading, updating and progress measurement, delay and claims analysis, and scheduling specifications. Readers can build, review and defend a construction programme.
- bookHow Big Things Get DoneFlyvbjerg's database of more than 16,000 projects underpins this account of why megaprojects overrun: think slow and act fast, modularity, reference-class forecasting, and fat-tailed risk. Readers gain a statistical model of why front-end planning decides outcomes.
- paperGAO Cost Estimating and Assessment Guide (GAO-20-195G)FreeCompanion GAO guide laying out a twelve-step process for credible cost estimates: work breakdown structures, ground rules and assumptions, estimating methods, cross-checking, sensitivity analysis, risk and uncertainty analysis, and earned value management for tracking cost and schedule performance.
- paperGAO Schedule Assessment Guide: Best Practices for Project Schedules (GAO-16-89G)FreeFree 240-page federal guide setting out ten best practices for a reliable schedule: capturing all activities, building sequenced network logic, estimating durations, resource loading, validating the critical path, schedule risk analysis, baselining, and managing change. Includes audit criteria.
- websiteProject Management for Construction (and Deconstruction): Fundamental Concepts for Owners, Engineers, Architects and BuildersFreeOpen-access textbook (CC BY-SA, 2024 edition edited by Carl Haas) covering the construction project lifecycle from the owner's viewpoint: cost estimation, economic evaluation, financing, contracting, CPM scheduling, cost control and quality. Readers finish able to plan and control a project end to end.
- websitePavement Interactive - Materials Reference DeskFreeReference wiki documenting asphalt binder chemistry and Superpave performance grading, aggregate properties and tests, portland cement, and mix design procedures, with write-ups of the standard AASHTO and ASTM test methods behind each specification.
- youtubeTyler Ley (YouTube)FreeConcrete researcher explaining mixture proportioning, cement chemistry, air entrainment, curing, admixtures, durability and field testing through whiteboard walkthroughs and filmed laboratory demonstrations. Roughly 300 videos, assigned in university concrete materials courses.
- courseConcrete Technology (NPTEL, IIT Delhi)FreeVideo lecture course on concrete-making materials - cement chemistry, aggregates, supplementary cementitious materials, admixtures - extending into mix design, production, fresh and hardened properties, and durability. Free to watch; assumes a prior civil engineering materials course.
- paperWood Handbook: Wood as an Engineering Material (FPL-GTR-282)FreeUS Forest Products Laboratory technical report on wood structure, moisture relations, physical and mechanical properties, factors reducing strength, fastenings, adhesives, preservation, fire performance, and engineered wood products. Free full PDF; the source of published US design property data.
- bookProperties of Concrete (5th Edition)Reference work on concrete, first published in 1963 and revised through 2011. Treats cement chemistry, aggregates, admixtures, fresh behavior, strength, elasticity, creep, shrinkage, thermal properties, durability, mix proportioning, and testing, citing the underlying research literature throughout.
- bookMaterials for Civil and Construction Engineers (4th Edition)Undergraduate survey covering steel, aluminum, aggregates, portland cement concrete, masonry, asphalt binders and mixtures, wood, and composites. Each chapter links material behavior to selection decisions, ASTM test procedures, and sustainability, with an appended laboratory manual.
- websiteDOE Building Energy Codes ProgramFreeDepartment of Energy hub tracking which energy code each US state has adopted, with the free REScheck and COMcheck compliance tools, residential and commercial field studies, and the determination analyses that evaluate successive IECC and ASHRAE 90.1 editions.
- websiteRead-Only Versions of ASHRAE StandardsFreeFree read-only viewers for current ASHRAE standards, including 90.1 energy efficiency, 62.1 ventilation and 55 thermal comfort โ documents that US energy and mechanical codes adopt by reference. Viewing costs nothing; a purchase is needed for a downloadable copy.
- bookBuilding Codes Illustrated: A Guide to Understanding the 2024 International Building Code, 8th EditionWalks through the 2024 IBC section by section with Ching's line drawings, explaining occupancy classification, construction types, height and area limits, fire resistance, means of egress and accessibility, and the reasoning behind each provision.
- websiteGuide to the ADA StandardsFreeChapter-by-chapter explanation of the 2010 ADA Standards from the federal agency that wrote the underlying accessibility guidelines, covering accessible routes, entrances, parking, restrooms, signage and recreation facilities, with illustrations, animations and clearly flagged best practices beyond the minimum.
- websiteNFPA Free Access to Codes and StandardsFreeRead-only online viewer for nearly every active NFPA standard, including NFPA 1 Fire Code, NFPA 101 Life Safety Code, NFPA 13 for sprinklers and NFPA 70 National Electrical Code. Requires a free account; documents cannot be downloaded or printed.
- websiteICC Digital Codes (free read-only I-Codes)FreeOfficial full text of the International Building, Residential, Fire, Energy Conservation and Plumbing Codes, from 2000 editions through the current 2024 set. The Basic tier gives free read-only viewing; copying, printing and advanced search need a paid subscription. The regulation itself rather than commentary about it.
- videoTransient Hazards: Explosion at the Husky Superior RefineryFreeA narrated reconstruction of a unit shutdown that went wrong. Directly relevant to why refiners hate stopping.
- courseFSC 432: Petroleum RefiningFreeTwelve lessons: crude assay, separation, thermal and catalytic conversion, finishing, refinery economics, plus a full lesson on natural gas processing.
- bookPetroleum Refining: Technology, Economics, and MarketsThe reference. Unusually the first half is the business half: yields, margins, product pricing and complexity metrics. Where run cuts and crack spreads are grounded.
- youtubePetroleum Reservoir Engineering (22 lectures)FreeReservoir engineering at degree depth: fluid and rock properties, material balance, drive mechanisms, recovery factors.
- websiteAAPG WikiFreeThe geology lookup layer, built from the AAPG Treatise of Petroleum Geology. The twin of PetroWiki.
- websitePetroWikiFreeThe engineering lookup layer, built from the SPE Petroleum Engineering Handbook without the price.
- courseDrilling, Completing, and Producing from Oil and Natural Gas WellsFreeFive short videos, a full Stanford lecture and a quiz. The right first stop for a non-engineer.
- bookElements of Petroleum GeologyOil generation chemistry, reading seismic datasets, and the stratigraphic traps that hold hydrocarbons.
- bookPetroleum Production SystemsThe physics behind the shut-in section: skin effect, well deliverability, flow in horizontal wellbores, artificial lift.
- bookApplied Drilling EngineeringThe 'red book', on almost every drilling engineer's shelf. The canonical text on the scientific principles of well construction.
- bookA Primer of Oilwell DrillingThe whole drilling sequence, illustrated, with no calculus. The rung between Hyne's breadth and Bourgoyne's mathematics.
- bookNontechnical Guide to Petroleum Geology, Exploration, Drilling & ProductionThe best comprehensive bridge between geology and drilling mechanics. Do not let 'nontechnical' fool you.
Business & Entrepreneurship
- paperThe Effectiveness of Workplace Coaching: A Meta-Analysis of Learning and Performance Outcomes from CoachingFreeMeta-analysis of coaching delivered by internal and external coaches, reporting an overall effect of 0.36 on organizational outcomes (skill-based 0.28, affective 0.51, results 1.24) and finding internal coaches outperformed external ones.
- websiteICF Code of EthicsFreeFull text of the ethical standards binding ICF professionals: four core values and twenty-eight standards covering client and sponsor agreements, confidentiality limits, conflicts of interest, AI disclosure, and role transparency when coaching borders consulting or therapy.
- website2025 ICF Core CompetenciesFreeThe professional standard the International Coaching Federation credentials against: eight competencies across four domains, from ethical practice and coaching agreements through active listening and evoking awareness. Updated September 2025 following a job analysis of 3,000+ coaches. This is the closest thing coaching has to a syllabus, and it is free from the source rather than an SEO blog's paraphrase.
- bookWhat Got You Here Won't Get You There: How Successful People Become Even More SuccessfulGoldsmith catalogues twenty interpersonal habits that stall already-successful executives โ winning too much, adding value, claiming credit โ then sets out his behavior-change method: 360-degree feedback, apology, advertising the change, follow-up, and feedforward.
- bookCo-Active Coaching, Fourth Edition: The Proven Framework for Transformative Conversations at Work and in LifeThe core text of the Coaches Training Institute lineage, organized around four cornerstones and the contexts of listening, intuition, curiosity and self-management. Includes designed alliances, levels of listening, and annotated transcripts of full coaching conversations. While GROW is a directive, goal-structured method, Co-Active is the relationship-and-presence school, and the listening-levels model here is the best written treatment of the active-listening skill.
- bookCoaching for Performance, 6th edition: The Principles and Practice of Coaching and LeadershipThe book that introduced the GROW model (Goal, Reality, Options, Will). This sixth edition, revised by Tiffany Gaskell after Whitmore's death, covers coaching mindset, awareness and responsibility, questioning sequences, and measuring coaching return on investment.
- websiteSAG-AFTRA Influencer Agreement Fact SheetFreeThe performers' union sets out its Influencer Agreement: who is eligible, which sponsored content it covers, the cap on how long a brand may keep using the content, and how pension and health contributions apply. Fees stay freely negotiable. Gives a creator a defensible external benchmark for the terms brands most often over-reach on โ length of usage, scope of use, and whether benefits attach. Useful even to creators who never sign it, because it shows what a negotiated-by-professionals baseline looks like.
- bookGetting to Yes: Negotiating Agreement Without Giving InThe Harvard Negotiation Project's method: separate the people from the problem, bargain over interests rather than positions, invent options for mutual gain, and measure any offer against your BATNA. Under 250 pages and the source of most negotiation vocabulary still in use.
- websiteThe FTC's Endorsement Guides: What People Are AskingFreeDozens of FTC staff answers applying the revised Endorsement Guides to concrete situations: gifted product, affiliate links, brand tags, Stories, giveaways, agency monitoring and built-in platform disclosure tools. The document to cite when a contract demands something the rules forbid.
- websiteDisclosures 101 for Social Media InfluencersFreeThe FTC's plain-language primer on when a creator must disclose a brand relationship, where the disclosure has to sit, and which endorsement claims are prohibited outright. Short, official, and the baseline every sponsorship contract is written against.
- websiteVelvet Chainsaw - Attendance Marketing ArchiveFreeRoughly one hundred ungated posts by conference strategist Dave Lutz on registration pacing, justify-your-attendance toolkits, first-timer conversion, and audience segmentation. Practitioner analysis with real numbers, published continuously since 2010 under a Creative Commons licence. The rare free source in this space that is not a lead magnet - no gate, no email capture, CC BY-NC licensed - and is written by an operator publishing registration-pacing data and repeatable playbooks rather than '27 promotion ideas'.
- bookExperiential Marketing: Secrets, Strategies, and Success Stories from the World's Greatest BrandsCovers brand activation formats, experiential strategy, and measurement models for events treated as a marketing channel. Draws on Event Marketer magazine case studies and the EventTrack benchmark studies the authors' institute has run for years.
- bookGet Together: How to Build a Community With Your PeopleWritten by the People & Company founders, including an early Instagram community lead. Covers finding the first participants, handing them real roles, and turning one gathering into recurring attendance - the organic demand side of filling events.
- bookEvent Design Handbook: Systematically Design Innovative Events Using the #EventCanvasIntroduces the #EventCanvas, a one-page framework mapping stakeholder jobs, pains, gains, and the behaviour change an event must produce. Gives event promotion a defensible value proposition to sell rather than a bag of channel tactics. It forces explicit hypotheses about attendee behaviour change - the thing marketing then has to communicate.
- bookThe Art of Gathering: How We Meet and Why It MattersParker, a group-conflict facilitator, decomposes gatherings into purpose, guest list, invitation, priming, and closing. The chapters on invitation and pre-event priming are the transferable mechanics behind why invited people actually show up and stay engaged. A first-principles model of why people attend and engage, not a promotion checklist.
- paperThe First Deal: The Division of Founder Equity in New VenturesFreeHellmann and Wasserman model founder equity division as costly bargaining and test it on 1,476 founders across 511 ventures. About one third split equally, and quick equal splits predict lower valuations at first financing. The only rigorous empirical treatment of the equity-split question rather than opinion.
- bookThe Founder's Dilemmas: Anticipating and Avoiding the Pitfalls That Can Sink a StartupWasserman analyzes roughly 10,000 founders and 3,600 startups to map early decisions about co-founders, roles, rewards, and control. Documents why friend-based teams show higher turnover and why fast equal equity splits track with worse financing outcomes.
- websiteHow to Split Equity Among Co-FoundersFreeMichael Seibel argues for equal or near-equal founder equity, working through the standard justifications for uneven splits โ idea origination, prior work, timing โ and treating four-year vesting with a one-year cliff as the real protective mechanism.
- websiteY Combinator Co-Founder MatchingFreeFree matching platform where founders publish a profile covering skills, location, and idea stage, then receive candidate recommendations and request introductions. Reports over 100,000 matches, with the deepest pools in San Francisco, New York, and London.
- websiteThe Founder Dating PlaybookFreeGloria Lin documents the five-stage process she ran across six candidate partners over a year: sourcing, exploratory chats, a two-week joint prototype, a fifty-question alignment questionnaire discussed over several sessions, and an explicit commit-or-part decision.
- website10 Questions to Discuss with a Potential Co-FounderFreeY Combinator's discussion template: ten questions partners should resolve before committing โ equity, roles, decision rights, commitment level, exit expectations โ plus supplementary questions and a checklist of steps to complete when formalizing the partnership.
- videoHow To Find A Co-FounderFreeY Combinator group partner Harj Taggar covers why solo founding is harder, when to bring a partner on, where to look beyond your existing network, and how to sustain the relationship once the team forms. Covers the full arc (why, when, where, maintain) rather than a single tactic.
Arts & Design
- podcastTonebenders PodcastFreeInterview series running since 2012 with supervising sound editors, designers, and re-recording mixers about specific film, television, and game projects. Episodes break down field recording sessions, how individual effects were built, and the reasoning behind mix decisions.
- courseThe Fairlight Audio Guide to DaVinci Resolve 20FreeOfficial lesson-based training manual for the audio page of DaVinci Resolve, with downloadable project files. Covers track layout, dialogue cleanup, sound effect and Foley placement, ADR recording, automation, bussing, reverb, and mastering to broadcast loudness targets.
- websiteWalter Murch: Womb Tone & Dense Clarity - Clear DensityFreeTwo pieces by the sound designer of Apocalypse Now. 'Womb Tone' on why hearing precedes sight developmentally; 'Dense Clarity' lays out his encoded-to-embodied sound spectrum, the Law of Two-and-a-Half, and a practical ceiling of five simultaneous layers, illustrated with clips. The one framework that answers 'how many sounds can a mix hold and which ones fight' with a testable model rather than taste.
- websiteDesigning a Movie for SoundFreeEssay by Skywalker Sound's design director arguing that a soundtrack is determined by decisions made at script and shooting stage, not in post. Covers writing for acoustic space, location choices, dialogue economy, and building character through sonic environment.
- bookDialogue Editing for Motion Pictures: A Guide to the Invisible Art (2nd Edition)A working feature dialogue editor's manual on production-track repair: matching room tone, splitting tracks for the mix, handling ADR and group loop, fixing sync drift, and choosing between takes. Assumes DAW fluency and a working post pipeline.
- bookProducing Great Sound for Film and Video (4th Edition)Covers the complete audio chain for video work: microphone choice, location recording, dialogue editing, sound effects, music, noise repair, processing and the final mix. Includes downloadable audio examples and troubleshooting sections for common production-sound failures.
Last week
Engineering
- paperExperimental Challenges of Shear Rheology: How to Avoid Bad DataFreeBook chapter on where rotational rheometer data goes wrong: instrument torque and inertia limits, sample loading, slip, evaporation, secondary flows. Use it to bound the credible region of your own data before publishing it.
- courseRheology of Complex Materials (NPTEL)FreeTwelve-week video course from IIT Madras linking microstructure to non-Newtonian behaviour: stress and strain-rate tensors, rheometric flows, viscoelastic models, polymers, suspensions, yield-stress and thixotropic fluids.
- courseCM4650 Polymer Rheology โ Complete Course MaterialsFreeComplete graduate polymer rheology course from Michigan Tech: forty-one lecture decks building tensors, standard flows, material functions, generalized Newtonian and Maxwell-type constitutive equations, plus rheometry, homework and exams.
- bookThe Structure and Rheology of Complex FluidsConnects microstructure to flow behaviour for polymer melts, colloidal suspensions, emulsions, foams, gels and liquid crystals. Worked problems throughout. Read it when you need to explain why a material is shear-thinning, not merely measure it.
- bookRheology: Principles, Measurements, and ApplicationsThe reference practitioners keep on the bench. Covers constitutive equations, shear and extensional rheometer design, error sources, and applications to polymer melts, solutions and suspensions, so you can design and defend a measurement.
- bookAn Introduction to RheologyThe standard first book on rheology: viscosity, linear viscoelasticity, normal stresses and extensional flow explained with minimal mathematics. After reading it you can interpret flow curves, name the main non-Newtonian effects and choose sensible measurements. Deliberately light on tensor calculus, so it is the one book an engineer can read cold before touching Macosko.
Trades & Crafts
- youtubeHow to Change EVERY FLUID in your Car or Truck (Oil, Transmission, Coolant, Brake, and More)FreeA single 39-minute walkthrough of every fluid service on a typical car: engine oil and filter, automatic transmission, coolant, brake bleeding, power steering, differentials, transfer case, grease fittings and washer fluid.
- bookAutomotive Lubricants Reference Book, Second EditionEleven chapters and ten appendices covering base stocks, additive chemistry, engine oil test methods, gear oils, automatic transmission fluids, brake fluids and coolants, with the specification tables and glossary practitioners use as a desk reference.
- youtubeThe History of Automatic Transmission Fluids (ATF) โ Part 1: IntroductionFreeWeber State automotive professor John Kelly opens a multi-part lecture series tracing why automatic transmission fluid specifications exist, how friction modifiers and viscosity requirements changed across generations, and why substituting the wrong ATF causes failures.
- youtubeDo Thin Oils Destroy Engines? Lessons From GM's Massive RecallFreeA 24-minute engineering analysis of why manufacturers specify thin grades, what HTHS viscosity measures, and how oil choice relates to bearing wear, using GM's 6.2L V8 recall as the worked case study.
- youtubeThe Motor Oil GeekFreeLake Speed Jr., an STLE Certified Lubrication Specialist and Oil Monitoring Analyst, breaks down additive packages, base oil groups, oil analysis data, and drain intervals, testing common claims against laboratory results rather than marketing copy.
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